GMC Sierra 3500HD V (T1XX) Facelift [2024 .. 2025]  6.6i 
299 kw,  401 hp
                                
                                    
                                        
                                            - Generation: V (T1XX) Facelift [2024 .. 2025] 
- Production: 2024 - 2025
- Sales regions: Canada, USA+
- Power: 299 kW / 
                                                401 hp / 
                                                407 PS
- Engine: 6.6 L, L8T, V8, Petrol
- Trim levels: Pro, SLE, SLT, AT4, Denali, Denali Ultimate
 
                                    
                                        
                                            
                                                                                            - Center Bore / Hub Bore: 124.1 mm
- Bolt Pattern (PCD): 8x180
- Wheel Fasteners: Lug nuts
- Thread Size: M14 x 1.5
- Wheel Tightening Torque: 190 Nm